From: The effects of BAFF on T lymphocytes in chronic obstructive pulmonary disease
Nonsmoker | Smoker | COPD | |
---|---|---|---|
Subjects | 16 | 36 | 42 |
Age yrs | 58.6 ± 2.2 | 60.2 ± 1.1 | 63.7 ± 1.2 |
Male | 16(100%) | 36(100%) | 42(100%) |
Smoking index p.y | 0 | 47.8 ± 4.3 | 48.6 ± 4.0 |
BMI kg/m2 | 23.1 ± 0.5 | 23.0 ± 0.3 | 22.1 ± 0.3 |
FVC % pred | 108.3 ± 3.5 | 114.2 ± 2.5 | 90.6 ± 2.8** |
FEV1/FVC% | 81.0 ± 1.3 | 77.3 ± 1.0 | 52.0 ± 2.0** |
FEV1% pred | 109.7 ± 3.2 | 109.2 ± 2.6 | 61.1 ± 3.5** |